Writers like Kevin Leman are known for being somewhat explicit about marriage, and Mark Driscoll doesn’t mince words when he’s preaching or writing about sex. Rachel Held Evans came up against our collective appetite for earthier language in her A Year of Biblical Womanhood, but for the most part it’s the men who dominate the roundtable.

On Tuesday, the name Sheila Wray Gregoire came up in a conversation. Her newest book, The Good Girl’s Guide to Great Sex was somewhat foreshadowed by Honey, I Don’t Have a Headache Tonight, so she’s not a neophyte on this topic. But on her blog — which takes its name from yet another book, To Love, Honor and Vacuum — she asked the question this week, “Should you marry someone who uses porn?”

Stand on a principle on this one, and some say you could be eliminating up to 90% of your prospects. Sheila’s number might be 67%, or two-thirds. Either way, pornography is ubiquitous, even among Christian males (and females). The tobacco addict has yellow fingers; you can smell the liquor on the breath of an alcoholic; and when the gambling addict pulls out his MasterCard to pay for lunch, it’s stuffed full of lottery tickets. But the person addicted to online pornography — in all its many, various forms — often goes undetected.

So here, for those currently dating, those engaged, those in the early stages of a marriage, and anyone else touched by this topic, is a link to Sheila’s Should You Marry Someone Who Uses Porn? …Be sure to also look around the rest of her blog for resources on a host of related issues.

Since it’s been awhile, this is also a good time to mention my own attempt to speak to this issue is still hiding out in a remote corner of the internet where you can read it for free. The Pornography Effect: Understanding for the Wives, Daughters, Mothers, Sisters and Girlfriends, was written in 2007 as a crisis book — in other words it’s not lengthy — and can takes up two full screens in a modified blog page. (The chapters were posted in reverse order so the finished product would read normally; click Ctrl and the plus sign simultaneously if you find the type size hard to read.) Click this link to check it out. If you don’t have 45-50 minutes to read the book, a summary of each chapter’s key points is posted here.